    html {
        font-size: 100px;
    }
    
    body {
        font-size: 14px;
        background-color: lavender;
        padding-bottom: 0.51rem;
    }
    
    header {
        width: 100%;
        height: -2.2rem;
        background-color: #3f454f;
    }
    
    header .list {
        height: 0.51rem;
    }
    
    header .list li {
        height: 0.51rem;
        line-height: 0.51rem;
    }
    
    header .list .list-yi {
        float: left;
    }
    
    header .list li p {
        font-size: 0.16rem;
        height: 0.25rem;
        float: left;
        color: white;
    }
    
    header .list .list-yi span {
        display: block;
        width: 0.32rem;
        height: 0.23rem;
        float: left;
        color: white;
        margin-left: 0.19rem;
    }
    
    header .list .list-right {
        color: white;
        width: 0.32rem;
        height: 0.25rem;
        float: right;
    }
    
    article {
        width: 100%;
        height: 1.25rem;
        display: flex;
        justify-content: center;
        align-items: center;
        background-color: #3f454f;
        overflow: hidden;
    }
    
    article .item {
        width: 100%;
        height: 0.68rem;
        display: flex;
        justify-content: space-between;
        margin-top: 0.1rem;
    }
    
    article .item li {
        width: 25%;
        height: 0.68rem;
        float: left;
        color: white;
        text-align: center;
    }
    
    article .item .iconfont {
        display: block;
        font-size: 0.44rem;
    }
    
    article .item p {
        height: 0.16rem;
    }
    
    section {
        width: 100%;
        height: 2.7rem;
        background-color: #f5f5f9;
    }
    
    section .content {
        height: 2.7rem;
    }
    
    section .content li {
        width: 25%;
        height: 0.9rem;
        border: rgb(235, 227, 227) solid 1px;
        background-color: white;
        float: left;
        flex-direction: column;
        align-items: center;
        display: flex;
        justify-content: center;
    }
    
    section .content li .icon {
        width: 1em;
        height: 1em;
        vertical-align: -0.15em;
        fill: currentColor;
        overflow: hidden;
    }
    
    section .content li svg {
        font-size: 0.37rem;
    }
    
    section .content li p {
        font-size: 0.10rem;
        margin-top: 0.1rem;
    }
    
    .banner {
        margin-top: 0.1rem;
        width: 100%;
        height: 0.51rem;
        margin-bottom: 0.1rem;
    }
    
    .banner img {
        width: 100%;
        height: 0.51rem;
    }
    
    footer {
        width: 100%;
        height: 0.51rem;
        position: fixed;
        left: 0;
        bottom: 0;
    }
    
    footer .last {
        width: 100%;
        height: 0.51rem;
        display: flex;
        justify-content: space-between;
        background-color: white;
    }
    
    footer .last li {
        width: 0.8rem;
        height: 0.51rem;
        float: left;
        text-align: center;
    }
    
    footer .last li span {
        font-size: 0.25rem;
    }